选择题

2015 AMC 8 Problem 7: Even Product from Chips

Each of two boxes contains three chips numbered 1, 2, and 3. A chip is drawn randomly from each box and the numbers on the two chips are multiplied. What is the probability that their product is even?

2015 AMC 8 第7题 :即使是来自芯片的产品

两个盒子中的每一个都包含三个编号为1、2和3的芯片。从每个盒子中随机抽取一个筹码,并将两个筹码上的数字相乘。他们的产品是均匀的概率是多少?

A.
1/9
B.
2/9
C.
4/9
D.
1/2
E.
5/9